Sponge



FIG. 1 is a top perspective view for a sponge showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front side view thereof.

FIG. 4 is a rear side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top side view thereof;

FIG. 8 is a bottom side view thereof; and,

FIG. 9 is a front perspective view shown in an environment of use.

Aside from the curvature shown in FIGS. 3-7, the two large circularsurfaces follow a flat contour.

The broken lines in FIG. 9 depict environmental subject matter of hookfor the invention and forms no part of the claimed design.

CLAIM The ornamental design for a sponge, as shown and described.